4042440204406 has 16 divisors (see below), whose sum is σ = 6131967462000. Its totient is φ = 1998452355328.

The previous prime is 4042440204377. The next prime is 4042440204419. The reversal of 4042440204406 is 6044020442404.

4042440204406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6260286 + ... + 6875758.

It is an arithmetic number, because the mean of its divisors is an integer number (383247966375).

Almost surely, 2^{4042440204406} is an apocalyptic number.

4042440204406 is a deficient number, since it is larger than the sum of its proper divisors (2089527257594).

4042440204406 is a wasteful number, since it uses less digits than its factorization.

4042440204406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652463.

The product of its (nonzero) digits is 98304, while the sum is 34.

The spelling of 4042440204406 in words is "four trillion, forty-two billion, four hundred forty million, two hundred four thousand, four hundred six".